Difference between revisions of "VIA EPIA-CN"

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(→‎Status: status update)
(→‎Status: update about vga console)
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|USB_comments = UHCI and EHCI
 
|USB_comments = UHCI and EHCI
 
|Onboard_VGA_status = OK with X
 
|Onboard_VGA_status = OK with X
−
|Onboard_VGA_comments = No Console VGA Yet
+
|Onboard_VGA_comments = Console_VGA will work, but clobbers usb and network irq's
 
|Onboard_ethernet_status = OK
 
|Onboard_ethernet_status = OK
 
|Onboard_audio_status = OK
 
|Onboard_audio_status = OK
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VIA vgabios currently does some very strange things to clobber USB and Networking. Ubuntu 8.04 unichrome drivers support X without the need for bochs or vgabios. viafb support as a payload is in the works.
  
 
== See also ==
 
== See also ==

Revision as of 06:25, 22 June 2008

This page describes how to use coreboot on the VIA EPIA-CN mainboard.

This page is a work in progress.

VIA EPIA CN13000G
VIA EPIA CN10000EG

The earlier versions of the Epia-CN use a Winbond Super I/O vs the VIA in the later versions.

Status

Device/functionality Status Comments
CPU
CPU works OK
L1 cache enabled OK Always on
L2 cache enabled OK Always on
L3 cache enabled N/A
Multiple CPU support N/A
Multi-core support N/A
Hardware virtualization N/A
RAM
EDO N/A
SDRAM N/A
SO-DIMM N/A
DDR N/A
DDR2 OK
DDR3 N/A
Dual channel support N/A
ECC support N/A
On-board Hardware
On-board IDE 3.5" OK
On-board IDE 2.5" OK
On-board SATA OK
On-board SCSI Unknown
On-board USB OK UHCI and EHCI
On-board VGA OK with X Console_VGA will work, but clobbers usb and network irq's
On-board ethernet OK
On-board audio OK
On-board modem N/A
On-board FireWire N/A
On-board smartcard reader N/A
On-board CompactFlash N/A
On-board PCMCIA N/A
Add-on slots/cards
ISA add-on cards N/A
Audio/Modem-Riser (AMR/CNR) cards N/A
PCI add-on cards OK
Mini-PCI add-on cards Unknown
PCI-X add-on cards Unknown
AGP graphics cards N/A
PCI Express x1 add-on cards N/A
PCI Express x2 add-on cards N/A
PCI Express x4 add-on cards N/A
PCI Express x8 add-on cards N/A
PCI Express x16 add-on cards N/A
PCI Express x32 add-on cards N/A
HTX add-on cards N/A
Legacy / Super I/O
Floppy N/A
Serial port 1 (COM1) OK
Serial port 2 (COM2) Not tested
Parallel port Not tested
PS/2 keyboard OK
PS/2 mouse OK
Game port N/A
Infrared Not tested
PC speaker OK
DiskOnChip NA
Miscellaneous
Sensors / fan control Not tested
Hardware watchdog OK
SMBus Unknown
CAN bus N/A
CPU frequency scaling OK
Other powersaving features N/A
ACPI Not Yet
Reboot OK
Poweroff
Suspend Unknown
Nonstandard LEDs OK
High precision event timers (HPET) Not tested
Random number generator (RNG) N/A
Wake on modem ring N/A
Wake on LAN Untested
Wake on keyboard Untested
Wake on mouse Untested
Flashrom OK SST 512KB + 1MB, PMC 512KB, 2MB not yet

VIA vgabios currently does some very strange things to clobber USB and Networking. Ubuntu 8.04 unichrome drivers support X without the need for bochs or vgabios. viafb support as a payload is in the works.

See also


Public domain I, the copyright holder of this work, hereby release it into the public domain. This applies worldwide.

In case this is not legally possible:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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